Other Parts Discussed in Thread: CC2540 , CC2590 ,
PAEN,EN,HGM是不是在开机的时候设定就可以?还是在系统运行的时候会自动修改?
蓝牙芯片是CC2540,一片板是没有CC2590的,一片是带CC2590的,烧录同样的程序,不带CC2590的是可以通过手机搜索到蓝牙设备,带CC2590的搜索不到,
CC2590配置电平为:EN=1;PAEN=0;RXTX=0;HGM=0; 请问问题出在哪里
PS:R17=NC,电压3.4V
Other Parts Discussed in Thread: CC2541 , CC2590 在TI的官方应用笔记AN120中,cc2541被要求配置的几个寄存器有RFC_OBS_CTRL0(0x68@0x61EB), RFC_OBS_CTRL1(0x6A@0x61EC), TxPower(0xF1@0x6186), OBSSEL1(0xFB@0x6244), OBSSEL3(0xFC@0x6247), 以及P1DIR(0x02@0xFD)这六个,但是为什么应用笔记中的这六个寄存器地址以及推荐的配置值都跟用户手册对不上呢…
Recently, in my project, I want to extend the range of CC2540 by using CC2590 or CC2591 . May I ask some questions to you? Thanks a lot.
1. In the BLE4.0 Stack, according to swra422.pdf, I can find HCI_EXT_ExtendRfRangeCmd() in hci.h, but I can not find hci…